Winterize Your Outdoor Fountain in 1 Hour for $15
Whether your fountain survives to flow again next spring comes down to one thing: getting every drop of standing water out before the first freeze cracks the basin.
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Every fall, someone forgets their fountain outside with water still sitting in the basin, and every winter that water freezes, expands by about 9%, and splits concrete, resin, or ceramic right down the seam. The distinction between a fountain that survives winter and one that cracks apart comes down to whether you actually remove ALL residual moisture, not just drain the visible pool, since trapped water in pump housings and tubing freezes just as destructively as the main basin. This project takes about an hour and costs around $15 for cleaning supplies and a cheap tarp or cover, and it's the single best insurance policy against replacing an expensive water feature next spring. Do it now, before that first overnight freeze catches you off guard, and you'll thank yourself in April.
What You'll Need
- Materials (~$15 total):
- Soft-bristle scrub brush - $5
- Mild dish soap or fountain cleaner - $4
- Plumber's antifreeze (RV-safe, non-toxic) if pump stays in place - $6
- Breathable waterproof cover or heavy-duty tarp (if you already have one, cost is $0)
- Tools (likely already on hand):
- Wet/dry shop vac or old towels
- Garden hose for rinsing
- Small Phillips screwdriver for pump removal
- Bucket for indoor pump storage
How to Do It
- Unplug the pump completely before touching any water or wiring — this is the single non-negotiable safety step, since working around a live electrical connection near standing water risks a serious shock.
- Drain the basin fully by tipping it or using a shop vac to pull out every last inch of water, because even a shallow puddle left behind will freeze, expand, and stress the material overnight.
- Remove the pump and any tubing, since water trapped inside the impeller housing is the most common source of winter cracking — pumps are cheap to replace but annoying to discover dead in April.
- Scrub the basin, pump intake, and any decorative tiers with a soft brush and mild soap to clear algae and mineral buildup, which otherwise hardens over winter and becomes much harder to remove later.
- Rinse everything thoroughly with a hose and let all components air-dry completely before storage, since sealing away lingering moisture just relocates the freeze problem indoors.
- Store the pump indoors in a bucket of water in a heated space (like a basement) if it's the type that requires staying wet to preserve seals — check your model's manual, since this varies.
- Cover the empty basin with a breathable waterproof cover, tucked or weighted at the edges, to keep out rain, snow, and debris that would otherwise refreeze inside it all winter.
- Inspect the cover and basin monthly through winter for pooling meltwater or ice buildup, since a quick five-minute check now prevents a full crack repair later.
Landscape water feature installers always test-drain twice — once by tipping, once with a wet/dry shop vac aimed at the lowest seam of the basin, since that's where residual moisture pools and hides. They also mark the water line with painter's tape before draining so they can quickly confirm next spring the basin held its shape through winter with zero shifting.
